Operational Procedures
9 important questions on Operational Procedures
Class A fire
H2O, foam, dry powder, CO2/Halon
Class B fire
Foam, dry powder, CO2/halon
Aircraft categories (Vat)
B 91 - 120 kt
C 121-140 kt
D 141 - 165 kt
E 166 - 210 kt
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Visual approach minimum RVR
ETOPS en-route alternate
- DA/H 200 ft
- RVR 800 m
Non-Precision approach/circling
- MDA/H 400 ft
- RVR 1500 m
Mach number technique
10: standard
9: 0.02 faster
8: 0.03 faster
7: 0.04 faster
6: 0.03 faster
5: 0.02 faster
Wake turbulence following Heavy
M: 5NM, 2 min.
L: 6NM, 3 min.
Wake turbulence following Medium
M: 3NM
L: 5NM, 3 min.
Dynamic hydroplaning speed formula
V = 7.7 x P^1/2
The question on the page originate from the summary of the following study material:
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